<template>
    <div class="back-top">
        <!-- 在这里返回顶部，可是可以，但是得拿到Scroll -->
        <img src="~assets/img/common/top.png" alt="">
    </div>
</template>
<script>
export default {
    name:'BackTop'
}
</script>
<style scoped>
.back-top {
    position: fixed;
    right: 8px;
    bottom: 55px;
}
.back-top img {
    width: 43px;
    height: 43px;
}
</style>